@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');

.about-content {
    display: flex;
    align-items: flex-start;
    gap: 60px;
    margin-top: 40px;
}

.about-photo-img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    border-radius: 32px;
}

.about-body {
    flex: 1;
}

@media (max-width: 768px) {
    .about-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

:root {
    --bg: #ffffff;
    --surface: #3b4642;
    --border: #46544f;
    --text: #464e4a;
    --muted: #272e2b;
    --accent: #174a3a;
    --accent2: #0d3a2b;
    --font-main: 'Roboto', sans-serif !important;
    --nav-h: 64px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif !important;
    font-weight: 400;
    background: var(--bg);
    color: var(--text);
    font-size: 18px;
    line-height: 1.7;
    overflow-x: hidden;
}

::selection {
    background: var(--accent);
    color: var(--bg);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1000;
}

/* navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(24px, 5vw, 72px);
    z-index: 100;
    transition: background .4s, border-color .4s;
}

nav.scrolled {
    background: #91a39e;
    backdrop-filter: blur(12px);
    opacity: 0.9
}

.nav-logo {
    font-family: var(--font-main);
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    font-family: var(--font-main);
    font-size: .72rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
    transition: color .2s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-links a:hover::after {
    transform: scaleX(1);
}

/* sections */
section {
    padding: clamp(80px, 12vw, 160px) clamp(24px, 5vw, 72px);
    max-width: 1200px;
    margin: 0 auto;
}

h2.section-title {
    font-family: var(--font-main);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--text);
    margin-bottom: 3rem;
}

h2.section-title em {
    font-style: italic;
    color: var(--accent);
}

/* hero layout*/
#home {
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: var(--nav-h);
    position: relative;
    max-width: 100%;
    overflow: hidden;
}

.hero-slideshow {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: calc(50% + 500px) center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.hero-slide.active {
    opacity: 1;
}

.hero-inner {
    padding: 0 clamp(24px, 5vw, 72px);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-name {
    font-family: 'Roboto', sans-serif !important;
    font-size: clamp(4rem, 10vw, 9rem);
    font-weight: 300;
    line-height: .95;
    color: var(--text);
    opacity: 0;
    animation: fadeUp .9s .4s forwards;
}

.hero-name span {
    display: block;
    font-style: italic;
    color: var(--accent);
}

.hero-tagline {
    max-width: 480px;
    margin-top: 2rem;
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--muted);
    opacity: 0;
    animation: fadeUp .8s .65s forwards;
}

.hero-cta {
    display: flex;
    gap: 1.25rem;
    margin-top: 3rem;
    opacity: 0;
    animation: fadeUp .8s .85s forwards;
}

.btn {
    font-family: var(--font-main);
    font-size: .72rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: .85rem 2rem;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
    border-radius: 12px;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
}

.btn-primary:hover {
    background: transparent;
    color: var(--accent);
}

.btn-ghost {
    color: var(--muted);
}

.btn-ghost:hover {
    border-color: var(--text);
    color: var(--text);
}

.btn-outline {
    background: var(--bg);
    color: var(--text);
    border-color: var(--border);
    display: inline-block;
    padding: .85rem 1rem;
    position: relative;
    z-index: 1;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-outline:hover,
.project-card-link .btn-outline:hover {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
}

.hero-deco {
    position: absolute;
    right: clamp(24px, 8vw, 140px);
    bottom: 15%;
    width: 1px;
    height: 120px;
    background: linear-gradient(to bottom, transparent, var(--accent), transparent);
    opacity: .5;
    animation: fadeIn 1.2s 1.2s both;
    z-index: 1;
}

.hero-scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-main);
    font-size: .65rem;
    letter-spacing: .2em;
    color: var(--muted);
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    opacity: 0;
    animation: fadeIn 1s 1.5s forwards;
    z-index: 1;
}

.hero-scroll-hint::after {
    content: '';
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--muted), transparent);
    animation: scrollPulse 1.8s 2s infinite;
}

/*about */

#about {
    border-top: 1px solid var(--border);
}

.about-body p {
    color: var(--muted);
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
}

.about-body p strong {
    color: var(--text);
    font-weight: 700;
}

.skill-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .5rem;
    margin-top: 2rem;
}

.skill-item {
    font-family: var(--font-main);
    font-size: .7rem;
    letter-spacing: .08em;
    color: var(--muted);
    padding: .5rem .75rem;
    border: 1px solid var(--border);
    transition: border-color .2s, color .2s;
    border-radius: 8px;
}

.skill-item:hover {
    border-color: var(--accent);
    color: var(--text);
}

.skill-item::before {
    content: '› ';
    color: var(--accent);
}

/* experience */
#experience {
    border-top: 1px solid var(--border);
}
.exp-description {
    color: var(--muted);
    font-size: 1rem;
}

.exp-description li {
    margin-bottom: .4rem;
    padding-left: 1rem;
    position: relative;
    list-style: none;
}

.exp-description li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--border);
}

.exp-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.exp-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    transition: transform 0.25s, box-shadow 0.25s;
}

.exp-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 56px rgba(0, 0, 0, 0.14);
}

.exp-card-top {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.6rem;
}

.exp-logo-badge {
    width: 62px;
    height: 62px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 9px;
}

.meta-badge {
    background: linear-gradient(135deg, #0082FB 0%, #8B4FE8 100%);
}

.google-badge {
    background: #ffffff;
    border: 1.5px solid #e0e0e0;
}

.exp-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.exp-company-block {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.exp-company-name {
    font-family: var(--font-main);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.01em;
}

.exp-date-badge {
    font-family: var(--font-main);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
}

.exp-card-role {
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 400;
    color: var(--text);
    opacity: 0.8;
}

.exp-card-location {
    font-family: var(--font-main);
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    color: var(--muted);
}

.exp-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 0.6rem 0 0.25rem;
}

.exp-card .exp-description {
    color: var(--muted);
    font-size: 0.95rem;
}

.exp-card .exp-description li {
    margin-bottom: 0.4rem;
    padding-left: 1.25rem;
    position: relative;
    list-style: none;
}

.exp-card .exp-description li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--border);
}

/* Experience card links */
.exp-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    border-radius: 20px;
}

.exp-card-link:hover .exp-card {
    transform: translateY(-8px);
    border-color: var(--accent);
    background: rgba(23, 74, 58, 0.08);
    box-shadow: 0 25px 50px rgba(23, 74, 58, 0.12);
}

.exp-card-link:hover .exp-card-role {
    color: var(--accent);
}

@media (max-width: 768px) {
    .exp-cards {
        grid-template-columns: 1fr;
    }
}

/* projects */
#projects {
    border-top: 1px solid var(--border);
}

.projects-grid {
    /* display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); */
    gap: 1.5px;
    background: transparent;
    position: relative;
    position: relative;
}

.project-overlay {
    position: fixed;
    inset: 0;
    background: transparent;
    backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 99;
}

.project-overlay.active {
    opacity: 1;
    pointer-events: auto;
    background: rgba(0, 0, 0, 0.25);
}

.project-overlay-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.25s ease;
    pointer-events: none;
}

.project-overlay.active .project-overlay-content {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.project-card {
    background: var(--bg);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: background 0.25s ease, max-height 0.45s cubic-bezier(0.23, 1, 0.32, 1), clip-path 0.45s cubic-bezier(0.23, 1, 0.32, 1);
    border-radius: 20px;
    border: 1px solid var(--border);
    max-height: 220px;
    clip-path: inset(0 0 0 0 round 20px);
    transform-origin: top;
}

.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(200, 169, 110, .05));
    opacity: 0;
    transition: opacity .3s;
}

.project-card:hover::before {
    opacity: 1;
}

.project-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--bg));
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.project-card-link:hover .project-card::after {
    opacity: 0;
}

@keyframes expandCard {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.project-num {
    font-family: var(--font-main);
    font-size: .65rem;
    color: var(--border);
    letter-spacing: .1em;
    margin-bottom: 1.25rem;
}

.project-title {
    font-family: var(--font-main);
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--text);
    margin-bottom: .75rem;
    line-height: 1.2;
}

.project-extended-title {
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 250;
    color: var(--text);
    margin-top: 2rem;
    margin-bottom: .75rem;
    line-height: 1.2;
}


.project-desc {
    font-size: .95rem;
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
}

.tag {
    font-family: var(--font-main);
    font-size: .62rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: .25rem .6rem;
    border: 1px solid var(--border);
    color: var(--muted);
    border-radius: 8px;
}

.project-card-link {
    text-decoration: none;
    display: block;
    position: relative;
    z-index: 1;
    color: inherit;
    margin-bottom: 1rem;
    border-radius: 20px;
}

/* .project-card-link:hover {
    z-index: 10;
} */

.project-card-link:hover .project-card {
    max-height: 600px;
    clip-path: inset(0 0 0% 0 round 20px);
    box-shadow: 0 20px 56px rgba(0, 0, 0, 0.12);
}

.project-link {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 28px;
    height: 28px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: .8rem;
    transition: border-color .2s, color .2s;
    border-radius: 8px;
}

.project-card:hover .project-link {
    border-color: var(--accent);
    color: var(--accent);
}


/* attempt expanding project cards */

#expanded-projects {
    border-top: 1px solid var(--border);
    /* display: grid; */
    /* grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); */
    gap: 1rem;
    align-items: start;
}

#expanded-projects .section-title {
    grid-column: 1 / -1;
    margin-bottom: 1rem;
}


/* project pages */
#project-detail {
    border-top: 1px solid var(--border);
    padding-top: var(--nav-h);
}

.project-detail-inner {
    padding: clamp(80px, 12vw, 160px) clamp(24px, 5vw, 72px);
    max-width: 900px;
    margin: 0 auto;
}

.project-detail-header {
    margin-bottom: 3rem;
}

.back-link {
    font-family: var(--font-main);
    font-size: .75rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
    display: inline-block;
    margin-bottom: 1.5rem;
    transition: color .2s;
    text-decoration: none;
}

.back-link:hover {
    color: var(--accent);
}

.project-detail-title {
    font-family: var(--font-main);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--text);
}

.project-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.project-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
}

.project-detail-content {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.project-detail-section {
    display: flex;
    flex-direction: column;
    gap: .75rem;
    align-items: flex-start;
}

.project-detail-section h2 {
    font-family: var(--font-main);
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--text);
}

.project-detail-section p {
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.8;
}

.feature-list {
    list-style: none;
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.8;
}

.feature-list li {
    padding: .5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.feature-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.project-video {
    border-radius: 20px;
    display: block;
    width: 100%;
    aspect-ratio: 4/3;
}

.tech-list {
    list-style: none;
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.8;
}

.tech-list li {
    padding: .5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.tech-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.project-detail-footer {
    border-top: 1px solid var(--border);
    padding-top: 2rem;
}

.project-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.25rem;
}

.project-nav .btn {
    flex: 1;
    text-align: center;
}

@media (max-width: 768px) {
    .project-nav {
        flex-direction: column;
    }

    .project-nav .btn {
        width: 100%;
    }

    .project-detail-section h2 {
        font-size: 1.2rem;
    }
}

/* leadership */
#leadership {
    border-top: 1px solid var(--border);
}

.leadership-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.leadership-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid var(--border);
    transition: background .2s;
    position: relative;
}

.leadership-item:first-child {
    border-top: 1px solid var(--border);
}

.leadership-item::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    top: 0;
    width: 2px;
    background: var(--accent);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform .3s;
}

.leadership-year {
    font-family: var(--font-main);
    font-size: .68rem;
    color: var(--muted);
    letter-spacing: .08em;
    padding-top: .4rem;
}

.leadership-role-title {
    font-family: var(--font-main);
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--text);
    margin-bottom: .25rem;
}

.leadership-org {
    font-family: var(--font-main);
    font-size: .72rem;
    color: var(--accent2);
    letter-spacing: .06em;
    margin-bottom: .6rem;
}

.leadership-desc {
    font-size: .97rem;
    color: var(--muted);
    list-style: none;
}

.leadership-desc li {
    position: relative;
    padding-left: 1rem;
}

.leadership-desc li::before {
    content: "-";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--border);
}


/* footer */
footer {
    border-top: 1px solid var(--border);
    padding: 3rem clamp(24px, 5vw, 72px);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-name {
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 300;
    color: var(--muted);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.footer-links a {
    font-family: var(--font-main);
    font-size: .68rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
    transition: color .2s;
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-copy {
    font-family: var(--font-main);
    font-size: .65rem;
    color: var(--border);
    letter-spacing: .08em;
}

/* interactions */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scrollPulse {

    0%,
    100% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}